CVE-2026-48167 Filament: Unvalidated ImageColumn and ImageEntry values can be used for XSS
Attackers can inject malicious scripts via unvalidated image values in Filament components, leading to stored XSS for users viewing tables or schemas.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-48167?
CVE-2026-48167 is a medium-severity cross-site scripting vulnerability in filamentphp filament, published on 22 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Filament is a collection of full-stack components for accelerated Laravel development. From 4.0.0 until 4.11.5 and 5.6.5, the ImageColumn and ImageEntry components render raw database values without escaping HTML. Where the data passed to these components isn't validated, an attacker could plant malicious HTML or JavaScript and achieve stored XSS that executes for users who view the table or schema. This vulnerability is fixed in 4.11.5 and 5.6.5.
Weakness: CWE-79
Which versions are affected by CVE-2026-48167?
8 open source packages ship an affected version, including filament/infolists and filament/tables.
| Package | Affected | Fixed in |
|---|---|---|
filament/infolists Packagist | From 4.0.0 | 4.11.5 |
filament/infolists Packagist | From 4.0.0 | 4.11.5 |
filament/infolists Packagist | From 5.0.0 | 5.6.5 |
filament/infolists Packagist | From 5.0.0 | 5.6.5 |
filament/tables Packagist | From 4.0.0 | 4.11.5 |
filament/tables Packagist | From 4.0.0 | 4.11.5 |
2 more packages
filament/tables Packagist | From 5.0.0 | 5.6.5 |
filament/tables Packagist | From 5.0.0 | 5.6.5 |
How do I fix CVE-2026-48167?
Upgrade filament/infolists to a fixed version for your release line: 4.11.5 or 5.6.5.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-48167 being exploited?
There is no known exploitation of CVE-2026-48167 in the wild and no public exploit code.
Sources
Also known as GHSA-3fc8-8hp6-6jr4.